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Screwdriver

a screwdriver and screw technology, applied in the field of screwdrivers, can solve the problems of increasing replacement time, and achieve the effect of quick replacement and removal

Active Publication Date: 2013-02-28
HUANG YUNG HSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is a screwdriver that allows easy replacement of various bits. This screwdriver also has a storage space for various bits, saving on storage space.

Problems solved by technology

However, the bits have to be stored in a box to occupy a store space.
In addition, the box and the screwdriver are put separately to lose easily, and the bits have to be taken out of the box to be further fitted on the screwdriver, increasing replacement time.

Method used

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Embodiment Construction

[0022]The present invention will be clearer from the following description when viewed together with the accompanying drawings, which show, for purpose of illustrations only, the preferred embodiment in accordance with the present invention.

[0023]Referring to FIGS. 1-7, a screwdriver 100 in accordance with a first embodiment of the present invention comprises a front part 10, a middle part 20, a rear part 30, a plurality of seats 40, and a number of bits 50.

[0024]As show in FIGS. 1 and 2, the front part 10 includes a connector 11 disposed on one end thereof, the connector 11 includes a hexagonal hole 111 to fit the bits, and the front part 10 includes a number of ribs 12 axially extending on another end thereof and spaded apart from each other equally, between each two ribs 12 is defined a chamber 13, and each rib 12 includes a sliding projection 121 extending outward from an inner side thereof.

[0025]As illustrated in FIGS. 1 and 2, the Middle part 20 includes a central block 21 and...

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PUM

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Abstract

A screwdriver contains a front part including a connector and a number of ribs, between each two ribs being defined a chamber; a middle part including a central block and a plurality of extending wings, the central block including an orifice, each extending wing including a slot; a rear part including a cover, a shaft, and a plurality of pegs; a plurality of seats axially connected between the two extending wings and the two pegs and located at the chamber of the front part, and each seat being moved between a storing position and an operating position by an external force; a number of bots, each including one end to be inserted into the seat when the screwdriver is operated, the seat is moved toward an operating positions so that another end of the seats extends out of the chamber of the front pat to take out a desired bit.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a screwdriver in which bits are capable of being taken out quickly.[0003]2. Description of the Prior Art[0004]A conventional screwdriver includes a plurality of bits formed in different shapes, such as a cross, a tetragon, a hexagon, a star so that the bits are fitted onto or removed from the screwdriver based on different requirements.[0005]However, the bits have to be stored in a box to occupy a store space. In addition, the box and the screwdriver are put separately to lose easily, and the bits have to be taken out of the box to be further fitted on the screwdriver, increasing replacement time.[0006]The present invention has arisen to mitigate and / or obviate the afore-described disadvantages.SUMMARY OF THE INVENTION[0007]The primary object of the present invention is to provide a screwdriver that in which various bits are capable of being taken out and replaced quickly.[0008]Another o...

Claims

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Application Information

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IPC IPC(8): B25B15/00B25G1/08B25B23/16
CPCB25B15/02B25H3/003B25F5/029B25G1/085
Inventor HUANG, YUNG-HSU
Owner HUANG YUNG HSU
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